Research Article

Identification of CTL Epitopes on Efflux Pumps of the ATP-Binding Cassette and the Major Facilitator Superfamily of Mycobacterium tuberculosis

Table 2

The data of ESI-MS and the binding affinity and stability of peptide/HLA-A0201 complex.

AntigenPeptideMFIFIbc
CalculatedObserved

Cell---5.64-
Background---131--
Rv0194p160936.25aNDNDND
Rv0933p186958.08959.904652.52<2 h
p208987.16988.574792.59<2 h
Rv1218cp24916.04916.895693.32>4 h
P200989.24989.783661.75>4 h
p158930.02930.854392.35>4 h
p280941.09939.983531.62<2 h
p165987.14987.694792.6> 2 h
Rv1819cp74926.21aNDNDND
p70944.25aNDNDND
p1221025.241026.61770.35ND
Rv2209p158872.07873.44622.54>4 h
Rv2477cp1821051.161051.773791.87>6 h
p316984.16984.83481.58>2 h
p362991.24991.853671.72> 2 h
p2651116.281116.873151.36ND
p1731011.271011.892721.15ND
Rv1877p71920.12919.594192.17>2 h
p95932.17aNDNDND
p215960.22aNDNDND
p295922.16aNDNDND
Rv2994p2231019.291020.624302.28<2 h
p1001047.3aNDNDND
p307958.27aNDNDND
Rv3728p264858.11aNDNDND
p3131118.38aNDNDND
p110932.17aNDNDND
p541007.15aNDNDND
Rv2459cp469904.07905.424402.36>4 h
COX-2dp321999.61000.34082.11>4 h

aPurification failed. b. c: estimate of the time required for the loss of 50% of the peptide/HLA-A0201 complexes stabilized at time 0 h. dPositive control peptide. ND: not determined. Background group was added with the corresponding solution buffer.